Weather forecast for 10 days
Union, UT

Weather forecast for the weekend

Saturday, Jun 21.

Sunny
5:55 am

9:03 pm
MDT
Sunny
88°F / 50°F
  • Wind: 17mph SW
  • Humidity: 17%
  • Precip. probability: 0%
  • Precipitation: 0"
  • UV index: 9
On Saturday, in Union, skies will stay clear and sunny.
A substantial temperature range, peaking at a tropical 87.8°F and bottoming out at a crisp 50°F, is forecasted.
It will be hotter, and the temperature will align more closely with July's average high of 84.7°F than June's.
Sunrise will be at 5:55 am and sunset at 9:03 pm; the daylight will last for 15h and 8min.

Sunday, Jun 22.

Sunny
5:55 am

9:03 pm
MDT
Sunny
73°F / 50°F
  • Wind: 11mph NW
  • Humidity: 24%
  • Precip. probability: 0%
  • Precipitation: 0"
  • UV index: 9
On Sunday, in Union, the weather remains calm, bright, and sunny.
The temperature will vary between a maximum of a temperate 73.4°F and a minimum of a fresh 50°F.
On Sunday, expect the temperature to remain near June's average maximum of 75.6°F.
Sunrise will be at 5:55 am and sunset at 9:03 pm; the daylight will last for 15h and 8min.

Frequently asked questions

What is the weather forecast for Union for Saturday?
On Saturday, the forecast calls for abundant sunshine.
What will be the highest temperature on Saturday?
On Saturday, the maximum temperature in Union will be 87.8°F, while the minimum temperature will be 50°F.
What is the weather forecast for Union for Sunday?
On Sunday, in Union, conditions will remain bright with clear skies.
What will be the highest temperature on Sunday?
On Sunday, the highest temperature will be 73.4°F, while the lowest temperature will be 50°F.
What is the weather forecast for Union for the next ten days?
In Union, predominantly clear and occasionally cloudy weather is expected for the next ten days.
How hot will it be in the next ten days in Union?
The maximum temperature will range between 73.4°F and 102.2°F, as the minimum temperature will vary between 50°F and 69.8°F.
What will be the hottest and the coldest days?
Thursday will be the hottest day, with a maximum temperature of 102.2°F. The coldest day will be Sunday, with a maximum of 73.4°F.

Long-term weather forecast

MonJun 16.
  • 93°F
  • 63°F
Partly Cloudy
Partly Cloudy
  • Wind: 11mph W
  • Humidity: 14%
  • UV index: 9
  • Precip. probability: 0%
  • Precipitation: 0"
  • 5:54 am 9:02 pm MDT
TueJun 17.
  • 88°F
  • 61°F
Sunny
Sunny
  • Wind: 12mph NNW
  • Humidity: 21%
  • UV index: 9
  • Precip. probability: 24%
  • Precipitation: 0"
  • 5:54 am 9:02 pm MDT
WedJun 18.
  • 95°F
  • 68°F
Sunny
Sunny
  • Wind: 7mph SW
  • Humidity: 19%
  • UV index: 9
  • Precip. probability: 0%
  • Precipitation: 0"
  • 5:54 am 9:02 pm MDT
ThuJun 19.
  • 102°F
  • 70°F
Sunny
Sunny
  • Wind: 16mph S
  • Humidity: 13%
  • UV index: 9
  • Precip. probability: 0%
  • Precipitation: 0"
  • 5:54 am 9:03 pm MDT
FriJun 20.
  • 99°F
  • 64°F
Sunny
Sunny
  • Wind: 16mph S
  • Humidity: 12%
  • UV index: 9
  • Precip. probability: 0%
  • Precipitation: 0"
  • 5:55 am 9:03 pm MDT
SatJun 21.
  • 88°F
  • 50°F
Sunny
Sunny
  • Wind: 17mph SW
  • Humidity: 17%
  • UV index: 9
  • Precip. probability: 0%
  • Precipitation: 0"
  • 5:55 am 9:03 pm MDT
SunJun 22.
  • 73°F
  • 50°F
Sunny
Sunny
  • Wind: 11mph NW
  • Humidity: 24%
  • UV index: 9
  • Precip. probability: 0%
  • Precipitation: 0"
  • 5:55 am 9:03 pm MDT
MonJun 23.
  • 84°F
  • 57°F
Mostly Sunny
Mostly Sunny
  • Wind: 9mph SW
  • Humidity: 19%
  • UV index: 9
  • Precip. probability: 0%
  • Precipitation: 0"
  • 5:55 am 9:03 pm MDT
TueJun 24.
  • 90°F
  • 59°F
Partly Cloudy
Partly Cloudy
  • Wind: 12mph SSW
  • Humidity: 15%
  • UV index: 9
  • Precip. probability: 3%
  • Precipitation: 0"
  • 5:56 am 9:03 pm MDT
WedJun 25.
  • 88°F
  • 59°F
Mostly Sunny
Mostly Sunny
  • Wind: 10mph WSW
  • Humidity: 19%
  • UV index: 9
  • Precip. probability: 2%
  • Precipitation: 0"
  • 5:56 am 9:04 pm MDT
Throughout the next ten days, primarily bright and occasionally cloudy weather is forecasted.
Rainfall is not expected in Union in the upcoming period.
There will be a considerable variation in temperature in the next ten days. Maximum temperatures are forecasted between 73.4°F and 102.2°F, while the lowest night temperatures will vary also significantly, as the overnight lows will vary from 50°F to 69.8°F.
Thursday is expected to be the hottest, reaching up to 102.2°F; the lowest daytime temperature of the period will be reached on Sunday, peaking at 73.4°F.
Updated: Jun 16, 2025 @ 15:06:59 UTC
Published by: Weather U.S. | About Us
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